WIDELY COMPATIBLEPresentation Remote Picker supports systems: Windows7810, MacOffice, Android; Presentation pointer supports software: Word, Excel, PowerPoint, Access, Lync INTENSE BRIGHT RED POINTER 100FT LONG WIRELESS RANGEPowerpoint Presentation Pointer has intense red light and brilliant, its light can reach up to 200M range. (But not recommended for LED/LCD screens). The presenter remote control has 200M wireless range, let you move freely even in a large room. MULTI-FUNCTIONAL / PLUG & PLAY Intelligent plug-and-play design, no need to install any software (for Mac, you may need to do some easy setup first).The laptop PowerPoint clicker supports functions: Page forward/back, Hyperlink, switch windowvolumeplay/stop WITH SUPERIOR DETAILS*1 One-piece magnetic USB storage, not easy to lose usb, Magnetic design, hidden storage is not easy to lose*2 Large and soft rubber buttons * 3 Compact and space-saving design and comfortable grip 4 * Button design for operation without looking down. 5*USB charging design, convenient for charging